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CVE-2006-0058

HighPublished

Signal handler race condition in Sendmail 8.13.x before 8.13.6 allows remote attackers to execute arbitrary code by triggering timeouts in a way that causes...

Published: Mar 22, 2006
Updated: Aug 7, 2024
Assigning CNA: certcc
Evidence observed: Jul 21, 2006

Primary CVSS

7.6/ 10High

nvd · CVSS 2.0

AV:N/AC:H/Au:N/C:C/I:C/A:C

EPSS probability estimate

28.7%

Moderate · next 30 days

Percentile: 98.1%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Signal handler race condition in Sendmail 8.13.x before 8.13.6 allows remote attackers to execute arbitrary code by triggering timeouts in a way that causes the setjmp and longjmp function calls to be interrupted and modify unexpected memory locations.

Sources

Sendmail 8.13.5 - Remote Signal Handling (PoC)Exploit
redsand · linux · Jul 21, 2006

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